Apr 17, 2013 1:00pm PDT
addressed to president obama field tested positive for ricin poison. the day after a letter was also sent to senator roger wicker also tested positive for the same substance. >>> we begin with new information about the deadly bombing at the boston marathon. as the president and first lady prepare to travel to boston on thursday. after much speculation this afternoon, the fbi has releasted a statement. they say, quote, contrary to widespread reporting, there have been no arrests made in connection with the boston marathon attack. we do know investigators have identified solid leads from video evidence, including images of a person or persons carrying and dropping bags at the bombing scene. now, these pictures from whdh show a bag near a trash can at the blast site. just one part of the key evidence that investigators are pursuing to try to find the perpetrators. right now, there are conflicting reports as to how close they are to identifying any individuals. we expect more at an fbi briefing within the next hour. right now i want to go straight to nbc news justice correspondent, pete willi
Apr 22, 2013 1:00pm PDT
bloomberg view," msnbc political analyst. new book "center holds obama and his enemies" is out june 4th. some believe the boston marathon bombing means de facto we should pause, slow down the process of immigration reform. john mccain calls that ludicrous. what do you think? >> i'm with john mccain on this one. i mean, this is almost pathetic kind of excuse. what does it have to do with a mexican living in the united states who has done everything right and wants their kids to be able to get ahead in american life? what is this incident in boston have to do -- >> the argument is these are two individuals who emigrated from dagestan, from chechnya, came here, and ended up wreaking havoc. >> so what the critics don't get is that what the immigration bill would do, if you actually look at where they are in their preparation of it, is it would strengthen our immigration laws and make it harder for bad guys to get in by modernizing our immigration system. so people who say that, you know, this is an argument against immigration reform, even if they're in the united states senate, simply don'